package com.web.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.entity.UserInfo;

public class AdminLoginFilter implements Filter {
	
	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		// TODO Auto-generated method stub
		HttpServletRequest request2=(HttpServletRequest) request;
		HttpServletResponse response2=(HttpServletResponse) response;
		UserInfo us = (UserInfo) request2.getSession().getAttribute("loger");
		if(request2.getRequestURI().endsWith(".css")
				|| request2.getRequestURI().endsWith(".png")
				|| request2.getRequestURI().endsWith(".js"))
		{
			return;
		}else if(us!=null && us.getIsadmin() == 1){
			chain.doFilter(request2, response2);
		}else{
			response2.sendRedirect("/myweb2/login.jsp");
		}
	}

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		// TODO Auto-generated method stub
	}

}
